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Disappointingly, valgrind doesn't support AVX instructions. And being a Gentoo user this means that if you built your system with -march=native that you'll have AVX instructions and can't use valgrind.

Oops, total oversight on my part. I didn't intend to have a "complete engines" slide at all, so I threw it in there at the last moment for completeness with a note that this isn't close to a complete list. Mostly I wanted to talk about the lower level tools, so a "complete package" slide was always going to be an afterthought.

DarkPlaces is pretty sweet, and good professional games (like Steel Storm: Retribution, etc) are shipping on top of it. I probably should have listed that instead of, say, Crystal Space.

Disappointingly, valgrind doesn't support AVX instructions. And being a Gentoo user this means that if you built your system with -march=native that you'll have AVX instructions and can't use valgrind.

I'm sure they'll fix that (soon|eventually). We went through this with SSE and other opcodes, too. They're usually pretty good about this once people start hitting it. When you can run it, you'll be surprised by the things Valgrind can dig up for you.